Omega Aqua Terra Seamaster Aqua Terra 150M Co-Axial 38.5 Stainless Steel / Red Gold / Black / Bracelet

Reference 231.20.39.21.51.003

About this watch

The Omega Aqua Terra 231.20.39.21.51.003 is a masterpiece of engineering and design, combining elegance with functionality. Crafted from a harmonious blend of stainless steel and red gold, this watch exudes luxury and durability. The black dial, complemented by gem-set indexes, adds a touch of sophistication that's hard to ignore. The round case, with a diameter of 38.5mm, strikes an ideal balance between boldness and wearability. At the core lies the Omega caliber 8500 movement, renowned for its precision and reliability, featuring 39 jewels and a frequency of 25,200 vibrations per hour. This automatic movement boasts an impressive 60-hour power reserve, ensuring it keeps perfect time even when taken off for days. With a water resistance of up to 150 meters, this watch is suitable for swimming and snorkeling. As a 'Master Co-Axial Chronometer', it has passed stringent tests ensuring its accuracy. The date function included ensures you always know what day it is, while the comfortable fit makes it perfect for all-day wear. Whether in formal or casual settings, the Aqua Terra's design speaks volumes and adapts to any outfit.
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MSRP: $9,550
Market Price: $3,884

Key Features

  • Omega caliber 8500 movement
  • 60-hour power reserve
  • 150m water resistance
  • Date function
  • Master Co-Axial Chronometer certification
  • Stainless steel and red gold construction
  • Black dial with gem-set indexes

Specifications

Brand
Omega
Family
Aqua Terra
Model
Seamaster Aqua Terra 150M Co-Axial 38.5 Stainless Steel / Red Gold / Black / Bracelet
Reference
231.20.39.21.51.003
Movement
8500
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
38.5mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
150

Current Listings

[WTS] Omega Seamaster Aqua Terra Grey Teak Dial 2500$

Omega Seamaster Aqua Terra Grey Teak Dial 2500$

This Omega Seamaster Aqua Terra features a grey teak pattern dial and is powered by the Calibre 8500 automatic movement. The watch has been polished at some point but runs well and keeps time.

  • Condition: Good
  • Diameter: 38.5mm
  • Movement: Calibre 8500 automatic
Posted at
Jul 24, 2025, 4:19 AM
Active
[WTS] 2023 OMEGA Seamaster Aqua Terra 220.10.38.20.10.002 Full Set

2023 OMEGA Seamaster Aqua Terra 220.10.38.20.10.002 Full Set

2023 OMEGA Seamaster Aqua Terra, in very good condition with few signs of wear.

  • Condition: very good
  • Box Status: full set
  • Links Status: extra links included
Posted at
Jul 23, 2025, 10:07 PM
Active
[WTS][WTT] Omega Aqua Terra London Olympics - Chronograph - Sedna Gold *Price Drop*

[WTT] Omega Aqua Terra London Olympics - Chronograph - Sedna Gold *Price Drop*

The Omega Aqua Terra London Olympics is a chronograph watch featuring Sedna Gold details.

  • Model Specs Link: https://imgur.com/a/GmazKrX
Posted at
Jul 23, 2025, 7:23 PM
Active
[WTS] Omega Seamaster Aqua Terra 41 mm Teak Chrome/Silver Dial, Blue Hands on Rubber Strap with Extras. Under Warranty.

Omega Seamaster Aqua Terra 41 mm Teak Chrome/Silver Dial, Blue Hands on Rubber Strap with Extras. Under Warranty.

Omega Seamaster Aqua Terra 41 mm Teak Chrome/Silver Dial, Blue Hands on Rubber Strap with Extras. Under Warranty.

  • Extras: Rubber strap, under warranty
Posted at
Jul 22, 2025, 8:27 PM
Active
Omega Aqua Terra 8800 - 38mm - Sedna Gold - 220.22.38.20.02.001 ( excellent )

Omega Aqua Terra 8800 - 38mm - Sedna Gold - 220.22.38.20.02.001 ( excellent )

Omega - 220.22.38.20.02.001 · $5,750.006
Up for sale is an Omega Aqua Terra 8800 with Sedna Gold 38mm Silver Dial on Blue Rubber Strap, reference # 220.22.38.20.02.001. It comes with all boxes, papers, booklets, and Omega Warranty Card dated July 2023.

  • Condition: Excellent Condition
  • Case material: Stainless Steel & Sedna Gold
  • Movement: Master Chronometer Movement
Posted at
Jul 22, 2025, 3:47 PM
Active
Omega Aqua Terra 8900 - Green / Bracelet - 220.10.41.21.10.001 ( new / 2025 )

Omega Aqua Terra 8900 - Green / Bracelet - 220.10.41.21.10.001 ( new / 2025 )

Omega - 220.10.41.21.10.001 · $5,450.005
Aqua Terra 8900 Green Dial / Bracelet, a stainless steel watch with a master co-axial movement.

  • Condition: Brand New
  • Case Size: 41mm diameter
  • Movement Type: Master Co-Axial
Posted at
Jul 22, 2025, 3:46 PM
Active
[WTS]🔥 Omega Seamaster Aqua Terra 150M Chronometer 2503.30 Automatic, Men’s 39mm, $1890 SHIPPED !!! 🔥

🔥 Omega Seamaster Aqua Terra 150M Chronometer 2503.30 Automatic, Men’s 39mm, $1890 SHIPPED !!! 🔥

Omega - 2503.30 · $1,890
The Omega Seamaster Aqua Terra 150M Chronometer is a user-friendly automatic watch with a clean and straightforward design. It features a 39mm stainless steel case, scratch-resistant sapphire glass, and a genuine alligator leather strap. The watch is powered by the OMEGA Co-Axial caliber 2500, which provides perfect timekeeping.

  • Condition: Good, Perfect timekeeping
  • Movement: Automatic 2500
  • Complications: Hours, Minutes, Seconds, Date
  • Case material: Stainless Steel
Posted at
Jul 22, 2025, 3:24 PM
Active